Dolomite

By: Luke Larson & Jared Fudge

HARDNESS: 3.5-4

COLOR: White, Grey to Pink

STREAK: White

CLEAVAGE: Hombohedral Cleavage with is 3 Planes

FRACTURE: Brittle - Conchodial

SPECIFIC GRAVITY: 2.86 g/m

LUSTER: Pearly to Bitreous to Dull

SPECIAL CHARACTERISTICS: Effervesces, Weakly with warm acid

MADE OF: CaMg(CO3)2

HOW IT FORMS: Tides Sea Currents and Volcanoes

CRYSTAL STRUCTURE: Trigonal or Rhombohedral, bar3

WHERE ITS FOUND: Throughout The World and Most is in The Midwestern U.S.; Ontario, Canada; Switzerland; Pamplona, Spain, and Mexico.